Promise behaviour, not feelings
I will always love you cannot be kept or broken on any particular day. I will put the phone down when you are talking can. Write the ones a person could actually notice you keeping.
Written down, so they count
Put your promises in writing, where they can hold you to them.
Not one big promise. A short list of real ones.
A numbered page in your own words, signed with your name, with a button at the bottom that lets them accept it - and a stamp that records when they did.
Unlisted by default · opens on any phone · 23 languages
Saying it once is easy. This is the other thing.
A promise made out loud lasts about as long as the conversation. Written down, numbered, signed and sitting at a link they can open any Tuesday in March, it behaves differently - for both of you.
You can write up to twelve. Short ones work better than grand ones, because the whole point of writing a promise down is that both of you can check it later. The list itself is never rewritten, reordered, summarised or added to.
Twelve at most, and short on purpose
A promise that needs a paragraph is a plan. The field is capped so the list stays the kind of thing you can read back in a minute and check against a month.
Say why, then say what
The introduction is where the feeling goes. The list is where the specifics go. Keeping them apart is what stops the promises turning into a letter.
Their acceptance is part of the page
One button, one stamp, one date. It stays on the page, which is the difference between a promise and a nice message.
1 to choose from
Pick the one that matches the moment.
One shape. The list is yours - the writing around it is drafted for you, and it never rewrites, reorders or adds to a single promise.
Write your promises down where they can be held against you
Up to twelve promises, each short enough to be a promise rather than a paragraph. Write an opening about why you are making them, then the list - specific, in your own voice, the kind of thing that is checkable. The page numbers them, signs them with your name and gives them one button: I will hold you to these. When they press it the page stamps the date, and neither of you has to remember what was said.
Designed to survive being screenshotted.
One sheet, a rule between each promise, a big faint number in the margin and a seal at the bottom once they have accepted. It reads as a document rather than a feature list, because that is what actually happens to this page.
Open the promise page exampleWhen to write them down instead of saying them
- An anniversary or a Promise Day where a gift feels beside the point.
- After a fight, when you have said what will change and want it recorded.
- A wedding or engagement, alongside the vows nobody wrote down.
- A parent or a friend you keep letting down in small, repeated ways.
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Promise something checkable
How to write promises that are worth writing down
A promise is only a promise if the other person could tell whether you kept it. That single test removes most of what people write on a list like this, and what survives it is the part that means something a year from now.
Keep the list short
Twelve is the ceiling, not the target. Four or five specific promises carry more weight than a long list, and a long list is much easier to quietly abandon.
Say why you are making them
The page asks what the promises are for before it asks what they are. One honest sentence there, about what changed or what you noticed, turns a list into something that reads like you meant it.
Questions people ask before they make one.
How many promises can I make?
Up to twelve, each up to 140 characters. The cap is deliberate: short promises are the ones that can actually be kept and checked.
Can they accept the promises?
Yes. There is one button at the bottom. When they press it the page stamps their acceptance with the date and it stays there.
Will the AI change my promises?
No. It writes the introduction and the closing around your list and is explicitly instructed never to rewrite, reorder, summarise or add to the promises themselves.
Can I use it for Promise Day?
Yes, and it is one of the most common reasons people make one. Nothing on the page is tied to a date, so it works just as well on any other day.
Can I edit a promise after I send the link?
No. The page is written once and then it is theirs. That is the point of writing it down.
Will the page still be there next year?
Yes. Create it once and keep it for a lifetime. The link keeps working, and only photos and video are removed after seven days to save space.
Is a promise page only for couples?
No. It works for a parent, a friend, a sibling or a co-founder. The page never assumes a relationship you did not describe.
Not the page you were after?
- Online invitationsNine kinds of invitation. One link. Every reply in one place.
- Proposal pageTwo buttons. One answer. And it stays where you asked.
- Apology pageName it. Own it. Ask for nothing until the end.
- Birthday countdownLive to the second, and it resets for next year on its own.
- Couple bucket listBoth phones. One list. Ticks that stay ticked.
- All sixteen kinds of pageStart at the beginning and see everything.
Clear about the product behind the moment.
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How the AI is used
The AI drafts from the names, tone and details you provide. You review and edit every word before the page is created.
What unlisted means
Created pages are excluded from Krapton’s sitemap and marked noindex. They are not password-protected by default, so anyone with the link can open them.
Content updated · Topic: Online promise pages
Not one big promise. A short list of real ones.
One line each, in your own words, kept somewhere you can both find them.
Write your promises